276230023 has 12 divisors (see below), whose sum is σ = 291236400. Its totient is φ = 261501152.

The previous prime is 276229963. The next prime is 276230041. The reversal of 276230023 is 320032672.

It is a de Polignac number, because none of the positive numbers 2^k-276230023 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 276230023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (276230083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 262803 + ... + 263851.

It is an arithmetic number, because the mean of its divisors is an integer number (24269700).

Almost surely, 2^276230023 is an apocalyptic number.

276230023 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

276230023 is a deficient number, since it is larger than the sum of its proper divisors (15006377).

276230023 is a wasteful number, since it uses less digits than its factorization.

276230023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1286 (or 1179 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 276230023 is about 16620.1691627974. The cubic root of 276230023 is about 651.2638314045.

Adding to 276230023 its reverse (320032672), we get a palindrome (596262695).

The spelling of 276230023 in words is "two hundred seventy-six million, two hundred thirty thousand, twenty-three".